<%@page import="entity.Visitor"%>
<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
    
<%
    	Visitor visistor = null;
        try{
        	if (session.getAttribute("visistor") != null) {
        		visistor = (Visitor)session.getAttribute("visistor");
        	}
        	else {
        		response.sendRedirect("login.jsp");
        	}
        }catch(Exception ex){
        	
        }
    %>